Physics

Problem

10\,\Omega

resistor is connected to a

5\,\text{V}

ideal source and dissipates a power

P_0

. If the source voltage is raised to

10\,\text{V}

with the same resistor still connected, the new power is a)

5.0\,\text{W}

20.0\,\text{W}

10.0\,\text{W}

2.5\,\text{W}